FIRMS code

N673 Nieves Maritime Corp.

Active Pier or terminal

Facility details

FIRMS code: N673
Name: Nieves Maritime Corp.
Address: PUERTA DE TIERRA - PIER 10
SAN JUAN, PR 00901
Status: Active (A)
Facility type: Pier or terminal (03)
CBP port: San Juan, PR (4909)
CBP region: 4
Last changed: 2026-10-23
Data as of: 2026-10-23

Pre-filing validation

Validate N673 before you file

Check N673 against the port and use on your filing before ACE does: list, status, port (ACE 164) and facility type.

curl https://api.firmsapi.com/v1/validate \
  -H "x-api-key: $FIRMSAPI_KEY" -H "content-type: application/json" \
  -d '{"code":"N673","port":"4909","use":"location_of_goods"}'

Get a free key Validation guide

Other codes at this address

Many facilities hold several FIRMS codes, for example one per facility type or operator.

Code	Name	Type	Status
N672	BLACK HAWK SHIPPING ENT.,INC.	Rail or air terminal	Deleted

Nearby facilities in the same port

Code	Name	Type	Distance
M322	PIER 11	Pier or terminal	179 m
M323	PIER 12	Pier or terminal	179 m
M324	PIER 13	Pier or terminal	179 m
M325	PIER 14	Pier or terminal	215 m
L966	HERMIS TRANSPORT, INC	Importer's premises	526 m

Source: U.S. Customs and Border Protection FIRMS code list, data as of 2026-10-23. FIRMSapi is not affiliated with CBP; confirm bond status and filing details in ACE.